Mycoflora of Argentinian corn harvested in the main production area in 1990
Corn (Zea mays) is the main cereal produced in and exported from Argentina. The risk of contamination by mycotoxins is related to the mycoflora associated with the corn kernels. This paper reports on the identification of internal and external mycoflora of corn kernels harvested in the main producti...
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1995
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0301486X_v130_n1_p29_Gonzalez http://hdl.handle.net/20.500.12110/paper_0301486X_v130_n1_p29_Gonzalez |
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paper:paper_0301486X_v130_n1_p29_Gonzalez2023-06-08T15:28:01Z Mycoflora of Argentinian corn harvested in the main production area in 1990 Gonzalez, Héctor Horacio Lucas Resnik, Silvia Liliana Alternaria Aspergillus Corn Diplodia Fusarium Penicillium mycotoxin agriculture Argentina article comparative study Deuteromycetes isolation and purification maize microbiology Agriculture Argentina Comparative Study Mitosporic Fungi Mycotoxins Support, Non-U.S. Gov't Zea mays Zea mays Corn (Zea mays) is the main cereal produced in and exported from Argentina. The risk of contamination by mycotoxins is related to the mycoflora associated with the corn kernels. This paper reports on the identification of internal and external mycoflora of corn kernels harvested in the main production area in Argentina in 1990. A mycological survey was carried out on 178 corn samples, from five locations in that area and the isolation frequency and relative density of the prevalent fungal genera compared. Genus Fusarium was the most prevalent component of the internal seedborne mycoflora in the five locations. Penicillium was prevalent in all locations, taking into account the frequency. However, this genus was predominant only in two locations, when the relative density was considered. The predominant Fusarium was F. moniliforme and the most frequently isolated species of Alternaria, Aspergillus and Penicillium were A. alternata, A. flavus and P. decumbens, respectively. Diplodia species were not isolated from any of the samples. © 1995 Kluwer Academic Publishers. Fil:González, H.H.L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Resnik, S.L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1995 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0301486X_v130_n1_p29_Gonzalez http://hdl.handle.net/20.500.12110/paper_0301486X_v130_n1_p29_Gonzalez |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Alternaria Aspergillus Corn Diplodia Fusarium Penicillium mycotoxin agriculture Argentina article comparative study Deuteromycetes isolation and purification maize microbiology Agriculture Argentina Comparative Study Mitosporic Fungi Mycotoxins Support, Non-U.S. Gov't Zea mays Zea mays |
spellingShingle |
Alternaria Aspergillus Corn Diplodia Fusarium Penicillium mycotoxin agriculture Argentina article comparative study Deuteromycetes isolation and purification maize microbiology Agriculture Argentina Comparative Study Mitosporic Fungi Mycotoxins Support, Non-U.S. Gov't Zea mays Zea mays Gonzalez, Héctor Horacio Lucas Resnik, Silvia Liliana Mycoflora of Argentinian corn harvested in the main production area in 1990 |
topic_facet |
Alternaria Aspergillus Corn Diplodia Fusarium Penicillium mycotoxin agriculture Argentina article comparative study Deuteromycetes isolation and purification maize microbiology Agriculture Argentina Comparative Study Mitosporic Fungi Mycotoxins Support, Non-U.S. Gov't Zea mays Zea mays |
description |
Corn (Zea mays) is the main cereal produced in and exported from Argentina. The risk of contamination by mycotoxins is related to the mycoflora associated with the corn kernels. This paper reports on the identification of internal and external mycoflora of corn kernels harvested in the main production area in Argentina in 1990. A mycological survey was carried out on 178 corn samples, from five locations in that area and the isolation frequency and relative density of the prevalent fungal genera compared. Genus Fusarium was the most prevalent component of the internal seedborne mycoflora in the five locations. Penicillium was prevalent in all locations, taking into account the frequency. However, this genus was predominant only in two locations, when the relative density was considered. The predominant Fusarium was F. moniliforme and the most frequently isolated species of Alternaria, Aspergillus and Penicillium were A. alternata, A. flavus and P. decumbens, respectively. Diplodia species were not isolated from any of the samples. © 1995 Kluwer Academic Publishers. |
author |
Gonzalez, Héctor Horacio Lucas Resnik, Silvia Liliana |
author_facet |
Gonzalez, Héctor Horacio Lucas Resnik, Silvia Liliana |
author_sort |
Gonzalez, Héctor Horacio Lucas |
title |
Mycoflora of Argentinian corn harvested in the main production area in 1990 |
title_short |
Mycoflora of Argentinian corn harvested in the main production area in 1990 |
title_full |
Mycoflora of Argentinian corn harvested in the main production area in 1990 |
title_fullStr |
Mycoflora of Argentinian corn harvested in the main production area in 1990 |
title_full_unstemmed |
Mycoflora of Argentinian corn harvested in the main production area in 1990 |
title_sort |
mycoflora of argentinian corn harvested in the main production area in 1990 |
publishDate |
1995 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0301486X_v130_n1_p29_Gonzalez http://hdl.handle.net/20.500.12110/paper_0301486X_v130_n1_p29_Gonzalez |
work_keys_str_mv |
AT gonzalezhectorhoraciolucas mycofloraofargentiniancornharvestedinthemainproductionareain1990 AT resniksilvialiliana mycofloraofargentiniancornharvestedinthemainproductionareain1990 |
_version_ |
1768544640717291520 |